CN210624641U

CN210624641U - Smoke hood convenient for assembling and disassembling oil net

Info

Publication number: CN210624641U
Application number: CN201921344430.XU
Authority: CN
Inventors: 王兴春; 马显琴
Original assignee: Chongqing Green Banger Environmental Protection Equipment Co Ltd
Current assignee: Chongqing Green Banger Environmental Protection Equipment Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-26
Anticipated expiration: 2029-08-19

Abstract

The utility model provides a smoke hood convenient for assembling and disassembling an oil screen, which comprises a hood body, a wing plate and an oil screen; the bottom opening of the cover body sets up, and pterygoid lamina fixed mounting is in cover body bottom opening part, and seals cover body bottom opening, be equipped with a plurality of coupling mechanism, it is a plurality of along the circumference interval on the inside wall of the cover body coupling mechanism is used for locking the week side of oil net, and makes the top of oil net closely laminate at the lower terminal surface of pterygoid lamina, and oil net and pterygoid lamina surround and form the air intake chamber, compare in the mode that prior art utilized screw fastening installation oil net, and the oil net of this petticoat pipe installs through a plurality of coupling mechanism, is convenient for install and remove, when a large amount of greasy dirt stains of adhesion need be clean on the oil net, can dismantle the oil net fast, can install fast after wasing the oil net, can effectively improve the clean efficiency. The utility model discloses a petticoat pipe simple structure, convenient operation, the oil net is convenient for install and dismantle, the clean oil net of being convenient for.

Description

Smoke hood convenient for assembling and disassembling oil net

Technical Field

The utility model belongs to the technical field of smoke ventilator, concretely relates to petticoat pipe convenient to install and remove oil net.

Background

The range hood, also called as range hood, is a kitchen appliance for purifying kitchen environment, can rapidly pump away waste burned by a stove and oil fume harmful to human body generated in the cooking process, and discharge the waste and the oil fume out of the room, thereby reducing pollution, purifying air, and having the safety guarantee functions of gas defense and explosion prevention.

The petticoat pipe bottom among the prior art is equipped with the oil net usually, and the oil net passes through a plurality of screw fixed mounting, and the oil smoke passes the inside exhaust passage of oil net entering petticoat pipe, and the oil net is with the first contact point of oil smoke, and smoke ventilator uses a period of time after, the oil net goes up the large amount of oil stain of adhesion, leads to easily blocking up oil net, greasy dirt water clock and influences food sanitation scheduling problem, and the oil net of prior art is not convenient for dismantle to the oil net of not being convenient for is clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art exists, the utility model provides a petticoat pipe convenient to install and remove oil net compares in prior art's the mode that utilizes screw fastening installation oil net, and the oil net of this petticoat pipe installs through a plurality of coupling mechanism, is convenient for install and remove, dismantles oil net fast in order to wash, can install oil net fast after the washing is accomplished, effectively improves oil net's clean efficiency, this petticoat pipe simple structure, convenient operation.

The utility model discloses a following technical scheme realizes:

a smoke hood convenient for assembling and disassembling an oil net comprises a hood body, wing plates and the oil net; the bottom opening of the cover body sets up, and pterygoid lamina fixed mounting is in cover body bottom opening part, and seals cover body bottom opening, be equipped with a plurality of coupling mechanism, it is a plurality of along the circumference interval on the inside wall of the cover body coupling mechanism is used for locking the week side of oil net, and makes the top of oil net closely laminate at the lower terminal surface of pterygoid lamina, and oil net and pterygoid lamina surround and form the air intake chamber, compare in the mode that prior art utilized screw fastening installation oil net, and the oil net of this petticoat pipe installs through a plurality of coupling mechanism, is convenient for install and remove, when a large amount of greasy dirt stains of adhesion need be clean on the oil net, can dismantle the oil net fast, can install fast after wasing the oil net, can effectively improve the clean efficiency.

Further, the connecting mechanism comprises two clamping plates, a threaded sleeve and a screw rod, the two clamping plates are fixedly arranged on the inner wall of the cover body at a vertical interval, arc-shaped sliding grooves extending to the upper end face and the lower end face are formed in the opposite wall surfaces between the two clamping plates, the threaded sleeve is slidably arranged between the two arc-shaped sliding grooves, specifically, the diameter of the threaded sleeve is larger than the interval between the two clamping plates and smaller than the inner diameter between the two arc-shaped sliding grooves, so that the threaded sleeve can vertically move along the arc-shaped sliding grooves, a limiting strip is fixedly arranged on the outer side wall of the lower portion of the threaded sleeve, specifically, the width of the limiting strip is smaller than the interval between the two clamping plates, so that the limiting strip can vertically move between the two clamping plates along with the threaded sleeve, the upper end of the screw rod extends into the threaded sleeve and is in threaded, specifically, the wing plate is provided with a through hole for the screw rod to pass through, the screw rod between the threaded sleeve and the wing plate is sleeved with a spring, the pressure plate is used for locking the peripheral side of the oil screen, the pressure plate can press the peripheral side of the oil net under the action of the spring, the peripheral side of the oil net can be pressed and fixed on the lower end surface of the wing plate under the action of the pressure plates of the connecting mechanisms, so as to fix the oil net, when the oil screen is disassembled, the screw rod is pulled downwards, the threaded sleeve compresses the spring until the limiting strip is pulled out from the gap between the two clamping plates, the screw rod is rotated to enable the threaded sleeve to drive the limiting strip to rotate, the pressing plate rotates along with the screw rod until the pressing plate rotates 90 degrees, the screw rod is loosened, under the action of the spring, the limiting strips are abutted against the bottom end faces of the two clamping plates so as to lock the screw rod, and meanwhile, after the pressing plate rotates, the locking of the pressing plate on the peripheral side edge of the oil screen is released, and the oil screen can be taken out.

Furthermore, a sealing washer is arranged at the top end of the oil screen and used for sealing a gap between a contact surface of the oil screen and the wing plate so as to prevent oil smoke from leaking.

Furthermore, the wing plate is provided with an air delivery port which is communicated with the air inlet chamber, the air delivery port is connected with an exhaust pipeline, the exhaust pipeline is connected with the oil fume extraction fan, and a top plate of the cover body is provided with a jack through which the exhaust pipeline can conveniently pass.

Furthermore, the oil screen is in a frustum pyramid shape or a frustum cone shape, so that oil smoke can be conveniently absorbed and collected.

Further, this petticoat pipe still includes the oil cup, the oil cup passes through detachable mode fixed mounting in the bottom of oil net, and is concrete, and the bottom of oil net is equipped with the screw hole, is equipped with the double-screw bolt on the oil cup to through threaded connection, the oil cup is used for holding the oil that connects the landing on the oil net, and the oil cup can be dismantled and pour oil and wash.

According to the above technical scheme, the utility model provides a pair of petticoat pipe convenient to install and remove oil net, beneficial effect lies in: compared with the mode of fastening and installing the oil screen by using screws in the prior art, the oil screen of the smoke hood is installed through the plurality of connecting mechanisms, so that the smoke hood is convenient to assemble and disassemble, when a large amount of oil stains are adhered to the oil screen and need to be cleaned, the oil screen can be quickly disassembled, the smoke hood can be quickly installed after being cleaned, and the cleaning efficiency of the oil screen can be effectively improved; this petticoat pipe simple structure, convenient operation, oil net is convenient for install and dismantle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of a partial structure at I in fig. 1.

Fig. 3 is a partial sectional view taken in the direction of a-a in fig. 2.

Fig. 4 is a bottom view of the present invention.

Fig. 5 is a partial structure schematic diagram of the unlocked state of the oil screen in a front view.

Fig. 6 is a side view partial structure diagram of an unlocked state of the oil screen.

In the drawings: the device comprises a cover body 1, a wing plate 2, an air transmission port 21, an oil net 3, an air inlet chamber 4, a connecting mechanism 5, a clamping plate 51, a threaded sleeve 52, a screw 53, an arc chute 54, a limiting strip 55, a pressing plate 56, a spring 57, a sealing washer 6, a smoke exhaust pipeline 7 and an oil cup 8.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 6, a smoke hood convenient for assembling and disassembling an oil net comprises a hood body 1, a wing plate 2 and an oil net 3; the bottom opening of the cover body 1 is arranged, the wing plate 2 is fixedly arranged at the bottom opening of the cover body 1 and closes the bottom opening of the cover body 1, a plurality of connecting mechanisms 5 are arranged on the inner side wall of the cover body 1 at intervals along the circumferential direction, the plurality of connecting mechanisms 5 are used for locking the circumferential side edge of the oil screen 3 and enabling the top end of the oil screen 3 to be tightly attached to the lower end face of the wing plate 2, the oil screen 3 and the wing plate 2 are enclosed to form an air inlet cavity 4, each connecting mechanism 5 comprises a clamping plate 51, a threaded sleeve 52 and a screw 53, the clamping plates 51 are provided with two arc-shaped sliding grooves 54 which are fixedly arranged on the inner wall of the cover body 1 at intervals along the vertical direction, the opposite wall faces between the two clamping plates 51 are provided with arc-shaped sliding grooves 54 which extend to the upper end face and the lower end face, the threaded sleeve 52 is slidably arranged between the two arc-, the threaded sleeve 52 can vertically move along the arc-shaped sliding groove 54, the outer side wall of the lower part of the threaded sleeve 52 is fixedly provided with a limiting strip 55, specifically, the width of the limiting strip 55 is smaller than the distance between the two clamping plates 51, the limiting strip 55 can vertically move between the two clamping plates 51 along with the threaded sleeve 52, the upper end of the screw 53 extends into the threaded sleeve 52 and is in threaded connection with the threaded sleeve 52, the lower end of the screw 53 penetrates through the wing plate 2, the bottom end of the screw 53 is fixedly provided with a pressing plate 56, specifically, the wing plate 2 is provided with a through hole convenient for the screw 53 to penetrate through, the screw 53 between the threaded sleeve 52 and the wing plate 2 is sleeved with a spring 57, the pressing plate 56 is used for locking the peripheral side edge of the oil screen 3, under the action of the spring 57, the pressing plate 56 can press the peripheral side edge of the oil screen 3, under the action of the pressing plates 56 of the plurality of the connecting mechanisms 5, when the oil screen 3 is detached, the screw 53 is pulled downwards, the threaded sleeve 52 compresses the spring 57 until the limiting strip 55 is pulled out from the gap between the two clamping plates 51, the threaded sleeve 52 drives the limiting strip 55 to rotate by rotating the screw 53, the pressing plate 56 rotates along with the screw 53 until the pressing plate 56 rotates 90 degrees, the screw 53 is loosened, the limiting strip 55 abuts against the bottom end surfaces of the two clamping plates 51 under the action of the spring 57, the screw 53 is locked, meanwhile, after the pressing plate 56 rotates, the locking of the pressing plate 56 on the peripheral side edge of the oil screen 3 is released, and the oil screen 3 can be taken out; compare in prior art and utilize the mode of screw fastening installation oil net 3, the oil net 3 of this petticoat pipe installs through a plurality of coupling mechanism 5, is convenient for install and remove, when a large amount of greasy dirt stains of adhesion need be clean on oil net 3, can dismantle oil net 3 fast, can install fast after wasing oil net 3, can effectively improve oil net 3's clean efficiency.

In this embodiment, a sealing gasket 6 is disposed at the top end of the oil screen 3, and the sealing gasket 6 is used for sealing a gap between a contact surface of the oil screen 3 and the wing plate 2, so as to prevent oil smoke from leaking.

In this embodiment, the wing plate 2 is provided with an air delivery port 21, the air delivery port 21 is communicated with the air intake chamber 4, the air delivery port 21 is connected with an exhaust pipe 7, the exhaust pipe 7 is connected with a smoke exhaust fan, and a top plate of the cover body 1 is provided with a jack through which the exhaust pipe 7 can pass, where it is to be noted that the smoke exhaust fan is a device in the prior art, which is not shown in the figure, and when the smoke exhaust fan operates, smoke is sucked to pass through the oil mesh 3 to enter the air intake chamber 4 and then enter the smoke exhaust fan through the exhaust pipe 7 to be processed in the next step.

In this embodiment, the oil screen 3 is in a frustum shape or a frustum shape, so as to facilitate oil smoke absorption and collection.

In this embodiment, this petticoat pipe still includes oil cup 8, oil cup 8 is through detachable mode fixed mounting in the bottom of oil net 3, and is concrete, and the bottom of oil net 3 is equipped with the screw hole, is equipped with the double-screw bolt on the oil cup 8 to through threaded connection, oil cup 8 is used for connecing the oil of landing on the oil net 3 greatly, and oil cup 8 can be dismantled and pour oil and wash.

The working principle of the embodiment is as follows: when the device is installed, the body is fixedly installed on a wall, the cover body 1 is positioned above a cooking range, and the smoke exhaust pipeline 7 is connected with a smoke exhaust fan; when the oil-smoke exhausting fan works, under the action of negative pressure, oil smoke enters the air inlet chamber 4 from the oil screen 3 and then enters the oil-smoke exhausting fan through the exhaust pipe 7 to be treated next step, along with gradual accumulation, a large amount of oil stains are easy to adhere to the oil screen 3, the oil stains are easy to block the oil screen 3, and oil stain dripping influences food sanitation, so that the oil screen 3 needs to be disassembled for cleaning, when the oil screen 3 is disassembled, the screw 53 is pulled downwards, the threaded sleeve 52 compresses the spring 57 until the limiting strips 55 are pulled out from a gap between the two clamping plates 51, then the threaded sleeve 52 drives the limiting strips 55 to rotate by rotating the screw 53, the pressing plate 56 rotates along with the screw 53 until the pressing plate 56 rotates 90 degrees, the screw 53 is loosened, under the action of the spring 57, the limiting strips 55 abut against the bottom end surfaces of the two clamping plates 51 to lock the screw 53, and simultaneously, after the pressing plate 56 rotates, the locking of the pressing plates 56 to the peripheral side of the oil screen 3 is released, after the locking of the pressing plates 56 is released, the oil screen 3 can be easily taken out, after the oil screen 3 is cleaned, the top end of the oil screen 3 is attached to the lower end face of the wing plate 2, the screw rods 53 are rotated one by one, the pressing plates 56 are rotated 90 degrees, then the screw rods 53 are loosened, the threaded sleeves 52 are lifted under the action of the springs 57, the pressing plates 56 are used for locking the peripheral side of the oil screen 3, the pressing plates 56 can press the peripheral side of the oil screen 3 tightly, and the peripheral side of the oil screen 3 can be pressed and fixed on the lower end face of the wing plate 2 under the action of the pressing plates 56 of the connecting mechanisms 5, so that the oil screen 3 is fixed; compare in prior art and utilize the mode of screw fastening installation oil net 3, the oil net 3 of this petticoat pipe is convenient for install and remove, when a large amount of greasy dirt of adhesion need be clean on oil net 3, can dismantle oil net 3 fast, can install fast after wasing oil net 3, can effectively improve oil net 3's clean efficiency.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a petticoat pipe convenient to install and remove oil net which characterized in that: comprises a cover body (1), wing plates (2) and an oil net (3); the bottom opening of the cover body (1) sets up, and pterygoid lamina (2) fixed mounting is in the cover body (1) bottom opening part, and seals the cover body (1) bottom opening, be equipped with a plurality of coupling mechanism (5), a plurality of along the circumference interval on the inside wall of the cover body (1) coupling mechanism (5) are used for locking the week side of oil net (3), and make the top of oil net (3) closely laminate at the lower terminal surface of pterygoid lamina (2), and oil net (3) and pterygoid lamina (2) enclose and form into air inlet chamber (4).

2. The smoke hood convenient for assembling and disassembling an oil screen according to claim 1, characterized in that: the connecting mechanism (5) comprises a clamping plate (51), a threaded sleeve (52) and a screw rod (53), the two clamping plates (51) are fixedly arranged on the inner wall of the cover body (1) at intervals along the vertical direction, arc-shaped sliding grooves (54) extending to the upper end face and the lower end face are formed in opposite wall surfaces between the two clamping plates (51), the threaded sleeve (52) is slidably arranged between the two arc-shaped sliding grooves (54), a limiting strip (55) is fixedly arranged on the outer side wall of the lower part of the threaded sleeve (52), the upper end of the screw rod (53) extends into the threaded sleeve (52) and is in threaded connection with the threaded sleeve (52), the lower end of the screw rod (53) penetrates through the wing plate (2), and the bottom end of the screw rod (53) is fixedly provided with a pressing plate (56), the screw rod (53) between the threaded sleeve (52) and the wing plate (2) is sleeved with a spring (57), and the pressing plate (56) is used for locking the peripheral side edge of the oil screen (3).

3. A smoke hood facilitating oil net assembly and disassembly according to claim 1 or 2, wherein: and a sealing gasket (6) is arranged at the top end of the oil screen (3), and the sealing gasket (6) is used for sealing the gap of the contact surface between the oil screen (3) and the wing plate (2).

4. The smoke hood convenient for assembling and disassembling an oil screen according to claim 1, characterized in that: the exhaust hood is characterized in that the wing plate (2) is provided with an air transmission port (21), the air transmission port (21) is communicated with the air inlet cavity (4), the air transmission port (21) is connected with a smoke exhaust pipeline (7), the smoke exhaust pipeline (7) is connected with a smoke exhaust fan, and a jack through which the smoke exhaust pipeline (7) can penetrate is arranged on a top plate of the hood body (1).

5. The smoke hood convenient for assembling and disassembling an oil screen according to claim 1, characterized in that: the oil net (3) is in a frustum pyramid shape or a frustum cone shape.

6. A smoke hood convenient for assembling and disassembling an oil screen according to claim 1 or 5, characterized in that: still include oil cup (8), oil cup (8) are through detachable mode fixed mounting in the bottom of oil net (3).